<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="套餐名称" prop="packageName">
        <el-input v-model="queryParams.packageName" placeholder="请输入租户套餐名称" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:tenantPackage:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:tenantPackage:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:tenantPackage:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:tenantPackage:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="tenantPackageList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="套餐编号" align="center" prop="packageId" v-if="true" />
      <el-table-column label="套餐名称" align="center" prop="packageName" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:tenantPackage:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:tenantPackage:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改租户套餐对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="套餐名称" prop="packageName">
          <el-input v-model="form.packageName" placeholder="请输入租户套餐名称" />
        </el-form-item>
        <el-form-item label="菜单权限">
          <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
          <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
          <el-checkbox v-model="menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动
          </el-checkbox>
          <el-tree class="tree-border" :data="menuOptions" show-checkbox ref="menu" node-key="id"
            :check-strictly="!menuCheckStrictly" empty-text="加载中，请稍候" :props="defaultProps"></el-tree>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
        <!-- <el-form-item label="关联菜单id" prop="menuIds">
          <el-input v-model="form.menuIds" type="textarea" placeholder="请输入内容" />
        </el-form-item> -->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listTenantPackage,
    getTenantPackage,
    delTenantPackage,
    addTenantPackage,
    updateTenantPackage
  } from "@/api/system/tenantPackage";
  import {
    treeselect as menuTreeselect
  } from "@/api/system/menu";

  export default {
    name: "TenantPackage",
    data() {
      return {
        // 按钮loading
        buttonLoading: false,
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 租户套餐表格数据
        tenantPackageList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          packageName: undefined,
        },
        // 表单参数
        form: {},
        // 菜单权限
        menuExpand: false,
        menuNodeAll: false,
        menuCheckStrictly: true,
        // 菜单列表
        menuOptions: [],
        defaultProps: {
          children: "children",
          label: "label"
        },
        // 表单校验
        rules: {
          packageId: [{
            required: true,
            message: "租户套餐id不能为空",
            trigger: "blur"
          }],
          packageName: [{
            required: true,
            message: "租户套餐名称不能为空",
            trigger: "blur"
          }],
          status: [{
            required: true,
            message: "租户套餐状态不能为空",
            trigger: "blur"
          }],
        }
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询菜单树结构 */
      getMenuTreeselect() {
        menuTreeselect().then(response => {
          this.menuOptions = response.data;
        });
      },
      // 所有菜单节点数据
      getMenuAllCheckedKeys() {
        // 目前被选中的菜单节点
        let checkedKeys = this.$refs.menu.getCheckedKeys();
        // 半选中的菜单节点
        let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
        checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
        return checkedKeys;
      },
      /** 查询租户套餐列表 */
      getList() {
        this.loading = true;
        listTenantPackage(this.queryParams).then(response => {
          this.tenantPackageList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          packageId: undefined,
          packageName: undefined,
          status: "0",
          remark: undefined,
          menuIds: undefined,
          delFlag: undefined,
          createBy: undefined,
          createTime: undefined,
          updateBy: undefined,
          updateTime: undefined,
        };
        this.menuCheckStrictly = true;
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.packageId)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      // 树权限（展开/折叠）
      handleCheckedTreeExpand(value) {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      },
      // 树权限（全选/全不选）
      handleCheckedTreeNodeAll(value) {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions : []);
      },
      // 树权限（父子联动）
      handleCheckedTreeConnect(value) {
        console.log(value);
        this.form.menuCheckStrictly = value ? true : false;
        console.log(this.form.menuCheckStrictly);
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.getMenuTreeselect();
        this.open = true;
        this.title = "添加租户套餐";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        const _this = this;
        this.loading = true;
        this.reset();
        this.menuCheckStrictly = false;
        this.getMenuTreeselect();
        const packageId = row.packageId || this.ids
        getTenantPackage(packageId).then(response => {
          this.loading = false;
          this.form = response.data;
          const menuIds = this.$test.empty(response.data.menuIds) ? [] : response.data.menuIds.split(",");
          this.open = true;
          this.title = "修改租户套餐";
          _this.$nextTick(()=>{
            // 设置选中
            this.$refs.menu.setCheckedKeys(menuIds,false);
          })

        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            this.buttonLoading = true;
            if (this.form.packageId != null) {
              this.form.menuIds = this.getMenuAllCheckedKeys().join(",");
              updateTenantPackage(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              }).finally(() => {
                this.buttonLoading = false;
              });
            } else {
              this.form.menuIds = this.getMenuAllCheckedKeys().join(",");
              addTenantPackage(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }).finally(() => {
                this.buttonLoading = false;
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const packageIds = row.packageId || this.ids;
        this.$modal.confirm('是否确认删除租户套餐编号为"' + packageIds + '"的数据项？').then(() => {
          this.loading = true;
          return delTenantPackage(packageIds);
        }).then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {}).finally(() => {
          this.loading = false;
        });
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('system/tenantPackage/export', {
          ...this.queryParams
        }, `tenantPackage_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
